mercedes gle450 catless down pipes by brondex exhaust urbo downpipe kit for MERCEDES GLE 400 - 450 is entirely made of high-quality stainless steel by the means of the welding by TIG technique in argon medium. For M276 DE30LA engine. • Diameter 76mm., wall thickness 2mm; • Complete high-quality stainless steel (AISI 304); • Double-sided welding of flanges and most loaded joints; • Oxygen sensor ports by standard scheme; • 100% OEM fit, easy to replace factory part; • All the necessary fasteners are in set; This product can be also used for: ML-400-450 GL-400-450 GLS-400-450 GLE-400-450 ALSO AVAILABLE WITH catalytic converters.